C++ was mainly designed for systems programming and Java was created initially to support network computing.

But today java is provides support for all purpose including internet, distributed system etc.

1.C++ supports pointers whereas Java does not pointers. But when many programmers questioned how you can work without pointers, the promoters began saying "Restricted pointers.? So we can say java supports Restricted pointers.

2.At compilation time Java Source code converts into byte code .The interpreter execute this byte code at run time and gives output .Java is interpreted for the most part and hence platform independent. C++ run and compile using compiler which converts source code into machine level languages so c++ is plate from dependents

3.Java is platform independent language but c++ is depends upon operating system machine etc.

4.Java uses compiler and interpreter both and in c++ their is only compiler
5.C++ supports operator overloading multiple inheritance but java does not.

6.C++ is more nearer to hardware then Java

7.Everything is an object in Java (Single root hierarchy as everything gets derived from java.lang.Object).

8.Java does is a similar to C++ but not have all the complicated aspects of C++ (ex: Pointers, templates, unions, operator overloading, structures etc..)

Java does not support conditional compile (#ifdef/#ifndef type).

9.Thread support is built-in Java but not in C++.

10.Internet support is built-in Java but not in C++.

11.Java does not support header file, include library files just like C++ .Java use import to include different Classes and methods.

12.Java does not support default arguments like C++.

13.There is no scope resolution operator ?:: ?in Java.

14.There is no "goto " statement in Java.

15.Exception and Auto Garbage Collector handling in Java is different because there are no destructors into Java.

16.Java has method overloading, but no operator overloading just like c++.

17.The String class does use the + and += operators to concatenate strings and String expressions use automatic type conversion,

18.Java support call by value only.

19.Java does not support unsigned integer.

From Pankaj Panday

Ads

Post Answer

Preview:

Related Tutorials/Questions & Answers:

C/C++/JAVA Question on functionC/C++/JAVAQuestion on function "Write a function to find out common... other data type also.ΓΆβ?¬Β?
Question can be solved in C,C++ or JAVA.
(Recommneded - C

question
question dear sir/madam
my question is how to compare two text format in java..we are java beginners..so we need the complete source code for above mentioned question...we have to compare each and every word

question
question Dear sir
i had some typing mistake at previous question
so its my humble request to let me know the steps to start the tomcat6 under the tomcat directory

function addValuefunction addValue i have question about the javascript the function addvalue script is working to add some name but is not save on the html so please resolve my problem what can i do for addvalue function will be to save

function addValuefunction addValue i have question about the javascript the function addvalue script is working to add some name but is not save on the html so please resolve my problem what can i do for addvalue function will be to save

function addValuefunction addValue i have question about the javascript the function addvalue script is working to add some name but is not save on the html so please resolve my problem what can i do for addvalue function will be to save

Question?Question? My question is how to:
Add a menu bar to the program with a File menu.
In the File menu, add a submenu (JMenuItem) called About.
When the user clicks on the About menu item, display a JOptionPane message dialog

Calling a function
Calling a function Hi, I have a function xyz() in php code. When a button is clicked it should execute that particular function for that i have... functionfunction xyz()
{
}
but this is not working
can u tell me

using function
using function using a function to find the value of v from the foiiowing expression
1v=1u+1*f

If function in PHP
If function in PHP Hi,
Provide me the example of If function in PHP.
Thanks
Hi,
If function is PHP is used to check for some condition and the execute a block of code.
He is an example of if() function in PHP

disable function
disable function Sir,
I have called a java script function when one radio button is checked i want to disable this function when another radio button is checked ,both radio buttons are of same group
Please help
Thanks in advance

unoin function
unoin function how to define a union function in java?(ex:a=a U b)
how to write tha java code?give ex.
Java Union Function
You have learnt union, intersection etc in Sets. Here the given code finds the union of two

function methodfunction method i. void display(String str.int p)with one string... is an example where we have created a function that accepts a string and an integer...);
}
}
Here is an example where we have created a function that accepts

using function
using function write a program using function overloading to accept any sentence and print vowels and consonants sepratly
Here is an example that accepts a sentence from the user and display the vowels and consonants

Function pointer in cFunction pointer in c What is the difference between function call with function pointer and without function pointer(normal function call

Question on poolingQuestion on pooling which server supports pooling?Application server or web server

Question on reversing word of a sentnceQuestion on reversing word of a sentnce Write a function that accepts a sentence as a parameter, and returns the same with each of its words....
Demonstrate the usage of this function from a main program.
Example:
Parameter

variable function in php
variable function in php Can any one tell me how to write a variable function in PHP?
Go through the PHP Variable function tutorial ...
PHP Variable Function